Ultra Cheap Power Supply for OTL (Output Trasformer Less Tube Amplifier)

no power supply trasformer - no isulation !!

designed by A. Ciuffoli With only: - 2 ultra cheap solution for anodid supply of the 6C33C-B (no trasformer) - 1 normal trasformer 220v - 220v about 100w for the anodic of the other tubes - 1 normal trasformer 220v 24-25v about 200w for the filaments of the tubes 6C33C-B 2 tubes in series on 12.6v connection E182CC/ECC83 4 tubes in series on 12.6v connection you can build a hi-end OTL amplifier. But attention where you put the hands !!!!
back to my home page
Andrea Ciuffoli via degli Zingari 50 00184 Rome ITALY email: